Patents-Review.com
ClassID:

139845 ⎘

F02D2041/3881 - CPC Classification

Classification description:

Electrical control of supply of combustible mixture or its constituents; Controlling fuel injection of the high pressure type; Common rail control systems with multiple common rails, e.g. one rail per cylinder bank, or a high pressure rail and a low pressure rail

Recent Application in this class:
#1
20210277845
2021-09-09

Methods and system for diagnosing a high-pressure fuel pump in a fuel system

 #2
20200370482
2020-11-26

Pressure coupled control method and system for diffusion combustion of natural gas engine

 #3
20200318573
2020-10-08

Direct-injection, applied-ignition internal combustion engine with injection device arranged in the cylinder liner, and method for operating an internal combustion engine of said type

 #4
20200182185
2020-06-11

Pressurized fuel system for an engine, and method for operating a pressurized fuel system for an engine

 #5
20200149492
2020-05-14

Methods and system for diagnosing a high-pressure fuel pump in a fuel system

 #6
20200003139
2020-01-02

Method and system for characterizing a port fuel injector

 #7
20190234333
2019-08-01

Methods and systems for adjusting fueling of engine cylinders

 #8
20190178172
2019-06-13

Hydraulically actuated gaseous fuel injector

 #9
20190048808
2019-02-14

Fuel system for an internal combustion engine

 #10
20180328306
2018-11-15

Method and system for characterizing a port fuel injector

 #11
20180328304
2018-11-15

Method and system for characterizing a port fuel injector

 #12
20180306134
2018-10-25

Method and system for characterizing a port fuel injector

 #13
20180298848
2018-10-18

Method and systems for gaseous and liquid propane injection

 #14
20180283336
2018-10-04

High-pressure fuel pump and fuel supply device for an internal combustion engine, in particular of a motor vehicle

 #15
20180223786
2018-08-09

Pump device and fuel supply device for an internal combustion engine and mixing device, in particular for a motor vehicle

 #16
20180216566
2018-08-02

Methods and system for diagnosing a high-pressure fuel pump in a fuel system

 #17
20180216565
2018-08-02

Fuel injection control device and method for internal combustion engine

 #18
20180171927
2018-06-21

Control device of internal combustion engine

 #19
20180073447
2018-03-15

Hydraulically actuated gaseous fuel injector

 #20
20180017013
2018-01-18

Direct-injection, applied-ignition internal combustion engine with injection device arranged in the cylinder liner, and method for operating an internal combustion engine of said type

 #21
20170356382
2017-12-14

Systems and methods for adjusting fuel injection based on a determined fuel rail temperature

 #22
20170306881
2017-10-26

Methods and systems for fixed and variable pressure fuel injection

 #23
20170226954
2017-08-10

Zero flow lubrication for a high pressure fuel pump

 #24
20170211503
2017-07-27

Control device for internal combustion engine

 #25
20170211502
2017-07-27

Control system of internal combustion engine

 #26
20170211501
2017-07-27

Control system of internal combustion engine

 #27
20170045023
2017-02-16

Fuel cooled injector tip

 #28
20170030287
2017-02-02

Fuel injection device for internal combustion engine

 #29
20170022927
2017-01-26

Method for operating a fuel injection system

 #30
20170022926
2017-01-26

Method for operating a dual fuel injection system

 #31
20170016416
2017-01-19

Fluid injector supply system and method for operating same

 #32
20160377041
2016-12-29

Multiple element firing strategy for cryogenic pump

 #33
20160377019
2016-12-29

Methods and systems for port fuel injection control

 #34
20160377018
2016-12-29

Methods and systems for dual fuel injection

 #35
20160377017
2016-12-29

Systems and methods for fuel injection

 #36
20160377016
2016-12-29

Systems and methods for fuel injection

 #37
20160377015
2016-12-29

Systems and methods for fuel injection

 #38
20160363104
2016-12-15

Methods and systems for dual fuel injection

 #39
20160348627
2016-12-01

Direct injection fuel pump

 #40
20160348623
2016-12-01

Control device for vehicle

 #41
20160348604
2016-12-01

Control device and control method for engine

 #42
20160333816
2016-11-17

CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

 #43
20160298587
2016-10-13

Fuel supply device and fuel supply method for internal combustion engine

 #44
20160273462
2016-09-22

Control apparatus for vehicle

 #45
20160186682
2016-06-30

Zero flow lubrication for a high pressure fuel pump

 #46
20160169147
2016-06-16

Methods and systems for fixed and variable pressure fuel injection

 #47
20160169145
2016-06-16

Methods and systems for high pressure port fuel injection

 #48
20160169144
2016-06-16

Methods and systems for fixed and variable pressure fuel injection

 #49
20160153385
2016-06-02

Method for lift pump control

 #50
20160146147
2016-05-26

MODULE FOR CONTROLLING FUEL PRESSURE IN AN INTERNAL COMBUSTION ENGINE

 #51
20160123245
2016-05-05

Internal combustion engine control device

 #52
20160084191
2016-03-24

Method for controlling a pressure

 #53
20160084189
2016-03-24

Fuel injector characterization

 #54
20160076475
2016-03-17

Control device for internal combustion engine

 #55
20160053706
2016-02-25

Method for operating a common-rail system of a motor vehicle having a redundant common-rail-pressure sensor

 #56
20160040617
2016-02-11

Control device for internal combustion engine

 #57
20160032849
2016-02-04

Method and apparatus for fuel regulation

 #58
20150285166
2015-10-08

High pressure fuel pumps with mechanical pressure regulation

 #59
20150240739
2015-08-27

Method and system for characterizing a port fuel injector

 #60
20150198081
2015-07-16

Robust direct injection fuel pump system

 #61
20150122224
2015-05-07

Method and system for engine control

 #62
20150122218
2015-05-07

Control device for internal combustion engine

 #63
20150101565
2015-04-16

Internal combustion engine with a first and a second injecter

 #64
20150059700
2015-03-05

Vapor purging octane separation system

 #65
20140331963
2014-11-13

Dual fuel common rail transient pressure control and engine using same

 #66
20140311444
2014-10-23

Dual fuel common rail transient pressure control and engine using same

 #67
20140250869
2014-09-11

Fuel injection apparatus for internal combustion engine

 #68
20140196690
2014-07-17

Internal combustion engine having a fuel supply system for stop-and-go operation

 #69
20140156168
2014-06-05

Method for controlling rail pressure

 #70
20140130776
2014-05-15

Multi-fuel delivery system

 #71
20140069385
2014-03-13

Fuel system for a multi-fuel engine

 #72
20130199499
2013-08-08

Method and system for engine control

 #73
20120312278
2012-12-13

High-pressure fuel supply pump

 #74
20120215424
2012-08-23

Method for the control and regulation of an internal combustion engine

 #75
20120150419
2012-06-14

Fuel injector diagnostic for dual fuel engine

 #76
20120048242
2012-03-01

Fuel system for a multi-fuel engine

 #77
20110132321
2011-06-09

Fuel injector diagnostic for dual fuel engine

 #78
20110048393
2011-03-03

INTERNAL COMBUSTION ENGINE CONTROL APPARATUS, AND INTERNAL COMBUSTION ENGINE CONTROL METHOD

 #79
20100030450
2010-02-04

Method for controlling a V-type internal combustion engine

 #80
20090276144
2009-11-05

Control device for internal combustion engine

 #81
20090248275
2009-10-01

Fuel supply system and method for supplying fuel

 #82
20090241904
2009-10-01

Fuel supply pipe device and fuel injection device having the same

 #83
20080314349
2008-12-25

Green start engine control systems and methods

 #84
20080283030
2008-11-20

Method to determine a fuel composition

 #85
20070289577
2007-12-20

Control apparatus for vehicle

 #86
20070199542
2007-08-30

Fuel supply system for internal combustion engine

 #87
20070193559
2007-08-23

Fuel supply system for internal combustion engine

 #88
20070144491
2007-06-28

Fuel injection system for engine

 #89
20070144482
2007-06-28

Fuel supplying apparatus and fuel injecting apparatus of internal combustion engine

 #90
20070039590
2007-02-22

High-pressure fuel intensifier system

 #91
20070012294
2007-01-18

Common fuel rail fuel system for locomotive engine

 #92
20070006849
2007-01-11

Control device of fuel system of internal combustion engine

 #93
20060272618
2006-12-07

Control apparatus for internal combustion engine

 #94
20060231080
2006-10-19

Fuel supply apparatus for internal combustion engine

 #95
20060213482
2006-09-28

Control apparatus for internal combustion engine

 #96
20060207567
2006-09-21

Control apparatus for vehicle

 #97
20060207563
2006-09-21

Fuel supply apparatus for internal combustion engine

 #98
20060207550
2006-09-21

Control device for internal combustion engine

 #99
20060054137
2006-03-16

Control apparatus for internal combustion engine

 #100
20060027213
2006-02-09

Fuel pressure control device of internal combustion engine

 #101
20060021598
2006-02-02

Control device of high-pressure fuel system of internal combustion engine

 #102
20060016429
2006-01-26

Control device of internal combustion engine

 #103
20060000452
2006-01-05

Fuel supply system for internal combustion engine

 #104
20050268889
2005-12-08

Fuel supply apparatus for internal combustion engine

 #105
20050241617
2005-11-03

Fuel supply apparatus for internal combustion engine

 #106
20050193982
2005-09-08

Fuel supply apparatus for internal combustion engine

 #107
20050193981
2005-09-08

Internal combustion engine controller

 #108
20050115544
2005-06-02

Common rail system

 #109
20050098155
2005-05-12

Fuel injector for internal combustion engine

 #110
20050072405
2005-04-07

Fuel supplying apparatus and fuel injecting apparatus of internal combustion engine